A deep insight into catalytic effects of alkali and alkaline earth metals (AAEMs) in coal ash on NH3 oxidation during ammonia and coal co-firing process

Su Zhang, Yixiang Zhang, Yixiang Zhang, Yong Zhang, Yong Zhang, Yixiang Shu, Liming Cui, Tedla Medhane Embaye, Tao Niu, Tao Niu, Yili Zhang, Houzhang Tan, Xuebin Wang, Xuebin Wang